nomination, says cruz went too far. >> senator hagel is an honorable man. he has served his country, and no one on this committee at any time should impugn his character or integrity. >> reporter: senate armed services committee carl levin expects the white house to answer graham and mccain on the question of the president and benghazi but administration officials say they're not so sure, they're still deliberating on whether to do that. what all this means is a nomination the white house always knew was going to be bumpy but thought would get through is now uncertain. dana bash, cnn, capitol hill. >>> an asteroid about half the size of a football field set to zip past earth tomorrow. how close will it get? we'll tell you. [ anouncer ] ihop is in time square to compare new griddle-melts to your usual breakfast sandwich. a lot more flavor. [ anouncer ] ihop's new griddle melts... made fresh and hot! hand crafted just for you. it's like a sexy sandwich. [ anouncer ] compare new griddle melts yourself. just $4.99. it's an epic breakfast sandwich. >>> maybe we